Dialysis scale



FIG. 1 is a front view of a dialysis scale showing my new design;

FIG. 2 is a rear view of the dialysis scale;

FIG. 3 is a left side view of the dialysis scale, a right side view being identical; and,

FIG. 4 is a top view of the dialysis scale, a bottom view being identical.

The broken lines showing a reading on the dialysis scale represent environment and form no part of the claimed design. 

CLAIM The ornamental design for a dialysis scale, as shown and described. 